Is this the NATO phonetic alphabet?
It is the international radiotelephony spelling alphabet commonly called the NATO phonetic alphabet. It is also widely associated with ICAO aviation communication.
Why is Alfa spelled without 'ph'?
The official international spelling is Alfa. It was selected so speakers of different languages would pronounce it consistently.
Why does Juliett have two Ts?
Juliett uses two Ts in the official international spelling to guide pronunciation for speakers whose languages might otherwise treat a final single T differently.
Do I need an account?
No account is needed to learn, practice, or take the test. Sign-in is required only to save and print an earned certificate.
How do I earn a certificate?
Complete the 26-question mastery test with a score of 100%. You may practice and retake the test as often as needed.
Is the certificate an official qualification?
No. It recognizes completion of this independent learning exercise and is not a professional license, government credential, or official NATO or ICAO certification.